Area of a Balloon A spherical weather balloon is beinginflated. The radius of the balloon is increasing at the rate of2 cm/s. Express the surface area of the balloon as a functionof time t (in seconds).

Question

Area of a Balloon A spherical weather balloon is being
inflated. The radius of the balloon is increasing at the rate of
2 cm/s. Express the surface area of the balloon as a function
of time t (in seconds).